After about a week of taking this I started to feel the rush of energy and the increased testosterone. I'm in my 30s and have been having issues in the bedroom, not afraid to admit it due to the fact no one who reads this will know who I am. I feel like I am back to being in my 20s, I have seen an increase in my sex drive, as well as a need to get back into the gym more regularly. I came to this site after I purchased from Amazon to see if this company appears legit. I have to say that I will be purchasing from this company in the near future. Thank you so much for an amazing product.